| Article ID | Journal | Published Year | Pages | File Type | 
|---|---|---|---|---|
| 10513646 | Journal of Clinical Epidemiology | 2015 | 9 Pages | 
Abstract
												This study provides qualified support for the hypothesis that prevention trials recruit a smaller proportion of those screened than treatment trials. Statistical heterogeneity associated with pooled estimates and other study limitations is discussed.
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											Authors
												Cindy L. Cooper, Daniel Hind, Rosie Duncan, Stephen Walters, Adjoa Lartey, Ellen Lee, Mike Bradburn, 
											